fix(apiInject): fix stringifying of symbol injection key (#383)

diff --git a/packages/runtime-core/src/apiInject.ts b/packages/runtime-core/src/apiInject.ts
index a83a1ece1a836ae1aa3d41dbe0eb6713e3e35322..23a620fedd46e861ed9aa12ed42d6d7a796ec045 100644 (file)
--- a/packages/runtime-core/src/apiInject.ts
+++ b/packages/runtime-core/src/apiInject.ts
@@ -39,7 +39,7 @@ export function inject(
     } else if (defaultValue !== undefined) {
       return defaultValue
     } else if (__DEV__) {
-      warn(`injection "${key}" not found.`)
+      warn(`injection "${String(key)}" not found.`)
     }
   } else if (__DEV__) {
     warn(`inject() can only be used inside setup().`)